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New collection indexing model: removed old index protocols

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... and started to fix compiler errors.
This commit is contained in:
Dmitri Gribenko
2016-03-04 22:57:55 -08:00
parent 56b7e5f78b
commit ad1428e1d6
32 changed files with 778 additions and 638 deletions
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12
stdlib/public/core/StringUnicodeScalarView.swift
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@@ -11,7 +11,7 @@
//===----------------------------------------------------------------------===//
@warn_unused_result
public func ==(
public func == (
lhs: String.UnicodeScalarView.Index,
rhs: String.UnicodeScalarView.Index
) -> Bool {
@@ -19,7 +19,7 @@ public func ==(
}
@warn_unused_result
public func <(
public func < (
lhs: String.UnicodeScalarView.Index,
rhs: String.UnicodeScalarView.Index
) -> Bool {
@@ -29,7 +29,11 @@ public func <(
extension String {
/// A collection of [Unicode scalar values](http://www.unicode.org/glossary/#unicode_scalar_value) that
/// encodes a `String` value.
public struct UnicodeScalarView : Collection, CustomStringConvertible, CustomDebugStringConvertible {
public struct UnicodeScalarView :
BidirectionalCollection,
CustomStringConvertible,
CustomDebugStringConvertible
{
internal init(_ _core: _StringCore) {
self._core = _core
}
@@ -51,7 +55,7 @@ extension String {
}
/// A position in a `String.UnicodeScalarView`.
public struct Index : BidirectionalIndex, Comparable {
public struct Index : Comparable {
public init(_ _position: Int, _ _core: _StringCore) {
self._position = _position
self._core = _core